Comerica Announces Conference Call to Review First Quarter 2017 Earnings
 Tuesday, April 18, 2017

Comerica Incorporated (NYSE: CMA) will host a conference call to review first quarter 2017 financial results at 7 a.m. CT Tuesday, April 18, 2017. That morning, prior to the call, Comerica will notify the public via a press release that the results are available on the Investor Relations section of Comerica's website. The press release will provide a link to the financial results, the audio webcast and supplemental slides. In addition to being available on the Investor Relations section of Comerica's website, the financial results and supplemental slides will be furnished on a Form 8-K that will be available on the Securities and Exchange Commission ("SEC") website at http://www.sec.gov.

Interested parties may access Comerica's conference call by calling (800) 309-2262 or (706) 679-5261 (event ID No. 82967679). The financial results, supplemental slides, audio webcast and a replay (accessible for one year) will be available in the Investor Relations section of http://www.comerica.com on the "Presentations and Events" page, which is located under "Investor Overview."